Skip to main content

ConcurrentHeaderGuard

limen_core::memory::concurrent_manager

Struct ConcurrentHeaderGuard 

Source 
pub struct ConcurrentHeaderGuard<'a, P: Payload> { /* private fields */ }
Expand description

Header guard — holds a read lock on the slot and derefs to MessageHeader.

Methods from Deref<Target = MessageHeader>§

Source

pub fn trace_id(&self) -> &TraceId

Return the trace id.

Source

pub fn sequence(&self) -> &SequenceNumber

Return the sequence number.

Source

pub fn creation_tick(&self) -> &Ticks

Return the creation tick.

Source

pub fn deadline_ns(&self) -> &Option<DeadlineNs>

Return the optional deadline.

Source

pub fn qos(&self) -> &QoSClass

Return the QoS class.

Source

pub fn payload_size_bytes(&self) -> &usize

Return the payload size in bytes.

Source

pub fn flags(&self) -> &MessageFlags

Return the message flags.

Source

pub fn memory_class(&self) -> &MemoryClass

Return the memory class.

Trait Implementations§

Source§

impl<'a, P: Payload> Deref for ConcurrentHeaderGuard<'a, P>

Source§

type Target = MessageHeader

The resulting type after dereferencing.
Source§

fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

§

impl<'a, P> Freeze for ConcurrentHeaderGuard<'a, P>

§

impl<'a, P> RefUnwindSafe for ConcurrentHeaderGuard<'a, P>
where P: RefUnwindSafe,

§

impl<'a, P> !Send for ConcurrentHeaderGuard<'a, P>

§

impl<'a, P> Sync for ConcurrentHeaderGuard<'a, P>
where P: Sync,

§

impl<'a, P> Unpin for ConcurrentHeaderGuard<'a, P>

§

impl<'a, P> UnsafeUnpin for ConcurrentHeaderGuard<'a, P>

§

impl<'a, P> UnwindSafe for ConcurrentHeaderGuard<'a, P>
where P: RefUnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

Source§

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.